21000688824

素因数分解:

$2^3\times 3^1\times {\mathrm{875028701}}^1$

素因数の和:875028710

約数の個数: 16

約数和(自身を含む): 52501722120

約数和(自身を除く): 31501033296

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 875028701, 1750057402, 2625086103, 3500114804, 5250172206, 7000229608, 10500344412, 21000688824]

約数ペア:

[(1, 21000688824), (2, 10500344412), (3, 7000229608), (4, 5250172206), (6, 3500114804), (8, 2625086103), (12, 1750057402), (24, 875028701)]